R5F111NHALA#U0

Product Overview

Category: Microcontroller
Use: Embedded systems, IoT devices
Characteristics: Low power consumption, high performance, compact size
Package: LQFP-64
Essence: 16-bit CISC microcontroller
Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

• Architecture: Renesas RX
• CPU: 16-bit CISC
• Maximum Clock Frequency: 32 MHz
• Flash Memory: 128 KB
• RAM: 10 KB
• Operating Voltage: 2.7V - 5.5V
• I/O Ports: 48
• Timers: 8-bit x 4, 16-bit x 3
• Communication Interfaces: UART, SPI, I2C
• Analog-to-Digital Converter (ADC): 10-bit, 8 channels
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The R5F111NHALA#U0 microcontroller has a total of 64 pins. The pin configuration is as follows:

1. VDD
2. P00
3. P01
4. P02
5. P03
6. P04
7. P05
8. P06
9. P07
10. P10
11. P11
12. P12
13. P13
14. P14
15. P15
16. P16
17. P17
18. P20
19. P21
20. P22
21. P23
22. P24
23. P25
24. P26
25. P27
26. P30
27. P31
28. P32
29. P33
30. P34
31. P35
32. P36
33. P37
34. P40
35. P41
36. P42
37. P43
38. P44
39. P45
40. P46
41. P47
42. P50
43. P51
44. P52
45. P53
46. P54
47. P55
48. P56
49. P57
50. P60
51. P61
52. P62
53. P63
54. P64
55. P65
56. P66
57. P67
58. RESET
59. VSS
60. XT1
61. XT2
62. AVSS
63. AVREF
64. AVCC

Functional Features

• Low power consumption for energy-efficient applications
• High-performance CPU for fast processing
• Compact size for space-constrained designs
• Wide operating voltage range for flexibility in power supply
• Ample I/O ports for interfacing with external devices
• Multiple timers for precise timing control
• Communication interfaces for data exchange with other devices
• Analog-to-Digital Converter (ADC) for analog signal acquisition

Advantages and Disadvantages

Advantages: - Low power consumption extends battery life - High-performance CPU enables efficient execution of complex tasks - Compact size allows for integration into small form factor devices - Wide operating voltage range accommodates various power sources - Abundance of I/O ports facilitates versatile connectivity - Timers provide accurate timing functionality - Communication interfaces enable seamless data transfer - ADC allows for analog signal measurement

Disadvantages: - Limited flash memory capacity may restrict program size - Relatively small RAM size may limit data storage capabilities - 16-bit architecture may not be suitable for certain applications requiring higher precision or performance

Working Principles

The R5F111NHALA#U0 microcontroller operates based on the Renesas RX architecture. It utilizes a 16-bit CISC CPU to execute instructions and perform various tasks. The microcontroller's internal components, such as flash memory, RAM, I/O ports, timers, communication interfaces, and ADC, work together to enable the execution of embedded system applications and IoT device functionalities.

Detailed Application Field Plans

The R5F111NHALA#U0 microcontroller finds applications in various fields, including but not limited to:

1. Home automation systems
2. Industrial control systems
3. Automotive electronics
4. Medical devices
5. Consumer electronics
6. Internet of Things (IoT) devices
7. Robotics
8. Smart agriculture
9. Energy management systems
10. Security systems

Detailed and Complete Alternative Models

1. R5F111NHALB#U0: Similar specifications with minor variations
2. R5F111NHALC#U0: Enhanced version